| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_INPUT_MONITOR_LOCAL_INPUT_MONITOR_H_ |
| #define REMOTING_HOST_INPUT_MONITOR_LOCAL_INPUT_MONITOR_H_ |
| |
| #include <memory> |
| |
| #include "base/callback_forward.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } // namespace base |
| |
| namespace webrtc { |
| class DesktopVector; |
| } // namespace webrtc |
| |
| namespace remoting { |
| |
| class ClientSessionControl; |
| |
| // Monitors local input and sends notifications for mouse movements and |
| // keyboard shortcuts when they are detected. |
| class LocalInputMonitor { |
| public: |
| using MouseMoveCallback = |
| base::RepeatingCallback<void(const webrtc::DesktopVector&)>; |
| |
| virtual ~LocalInputMonitor() = default; |
| |
| // Creates a platform-specific instance of LocalInputMonitor. |
| // |caller_task_runner| is used for all callbacks and notifications. |
| static std::unique_ptr<LocalInputMonitor> Create( |
| scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> input_task_runner, |
| scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner); |
| |
| // Start monitoring and notify using |client_session_control|. In this mode |
| // the LocalInputMonitor will listen for session disconnect hotkeys and mouse |
| // events for input filtering. |
| virtual void StartMonitoringForClientSession( |
| base::WeakPtr<ClientSessionControl> client_session_control) = 0; |
| |
| // Start monitoring and notify using the callbacks specified. |
| // Monitors are only started if the respective callback is provided. This |
| // means that callbacks are optional, but at least one must be valid. |
| // |on_mouse_input| is called for each mouse movement detected. |
| // |on_keyboard_input| is called for each keypress detected. |
| // |on_error| is called if any of the child input monitors fail. |
| virtual void StartMonitoring(MouseMoveCallback on_mouse_input, |
| base::RepeatingClosure on_keyboard_input, |
| base::RepeatingClosure on_error) = 0; |
| |
| protected: |
| LocalInputMonitor() = default; |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_INPUT_MONITOR_LOCAL_INPUT_MONITOR_H_ |